These ball transfers have capacities up to 2,200 lbs.

Unlike most ball transfers, which have metal balls, these have a plastic outer ball that rolls on stainless steel inner balls, so there's no metal-on-metal contact that could create and release particles into your clean room. They've also been ultrasonically cleaned and then individually bagged to prevent dust contamination.

These ball transfers have capacities up to 3,300 lbs.

The flange has mounting holes for fastening.

To keep out dirt and debris, these flange-mount ball transfers have a double-sealed ball and side vents that expel contaminants.

Transfers recess into the mounting surface for a low profile.

With a ball recessed into the mounting surface, these ball transfers have a low profile. Their double-sealed ball keeps out dirt and debris, and side vents expel contaminants.

These ball transfers and stops rise when you supply air and retract into the housing when air supply ceases.